package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.Date;
import java.util.List;

/**
 * 自定义定时任务类
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理支付超时订单
     */
    @Scheduled(cron = "0 * * * * ?")
    public void processTimeoutOrder(){
        log.info("处理支付超时订单：{}", new Date());
        // 获取到超时的哪个时间点  当前时间-15分钟
        LocalDateTime time = LocalDateTime.now().minusMinutes(15);

//         LocalDateTime.now().plusMinutes(-15)
        //select * from orders where status=1 and order_time < (当前时间-15分钟);
        List<Orders> ordersList = orderMapper.getByStatusAndOrdertimeLT(Orders.PENDING_PAYMENT,time);

        //查询之后 可能有 可能没有
        if(ordersList!=null&&ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("支付超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                //更新
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处理“派送中”状态的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")
    public void processDeliveryOrder(){
        log.info("处理派送中订单：{}", new Date());
        // 获取到昨天的时间点
        LocalDateTime time = LocalDateTime.now().minusHours(1);

        //select * from orders where status=4 and order_time < qianyitian;
        List<Orders> ordersList = orderMapper.getByStatusAndOrdertimeLT(Orders.DELIVERY_IN_PROGRESS,time);

        //查询之后 可能有 可能没有
        if(ordersList!=null&&ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orders.setDeliveryTime(LocalDateTime.now());
                //更新
                orderMapper.update(orders);
            }
        }
    }
}